Mathematics, 01.03.2020 08:06 idk12345677

Assume that adults have IQ scores that are normally distributed with a mean of 101.3 and a standard deviation 19.9. Find the first quartile Upper Q 1, which is the IQ score separating the bottom 25% from the top 75%. (Hint: Draw a graph.)

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Assume that adults have IQ scores that are normally distributed with a mean of 101.3 and a standard...

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